Add new field to configure to control interval of audio buffer

[platform/core/multimedia/libmm-camcorder.git] / src / mm_camcorder_util.c

diff --git a/src/mm_camcorder_util.c b/src/mm_camcorder_util.c
index 8a4f12f..02a7cf8 100644 (file)
--- a/src/mm_camcorder_util.c
+++ b/src/mm_camcorder_util.c
@@ -2257,3 +2257,26 @@ void _mmcamcorder_emit_dbus_signal(GDBusConnection *conn, const char *object_nam
 
        return;
 }
+
+
+int _mmcamcorder_get_audiosrc_blocksize(int samplerate, int format, int channel, int interval, int *blocksize)
+{
+       int depth = 8;
+
+       if (!blocksize) {
+               _mmcam_dbg_err("NULL ptr");
+               return FALSE;
+       }
+
+       if (samplerate == 0 || channel == 0 || interval == 0) {
+               _mmcam_dbg_err("invalid param %d %d %d", samplerate, channel, interval);
+               return FALSE;
+       }
+
+       if (format == MM_CAMCORDER_AUDIO_FORMAT_PCM_S16_LE)
+               depth = 16;
+
+       *blocksize = samplerate * depth * channel * interval / 8000;
+
+       return TRUE;
+}